package com.pro.mapper;

import com.pro.pojo.JsNumber;

import java.util.List;

/**
 * ClassName:UserStatisticsMapper
 * Package:com.pro.mapper
 * Description:
 *
 * @Date:2022/2/7 12:53
 * @Author: XJR
 */
public interface UserStatisticsMapper {
    //计算前端总人数和后端总人数
    JsNumber selectBeforeAndUserCount();
}
